CN212171731U - Ink jet machine dolly buffer stop - Google Patents
Ink jet machine dolly buffer stop Download PDFInfo
- Publication number
- CN212171731U CN212171731U CN202020622072.0U CN202020622072U CN212171731U CN 212171731 U CN212171731 U CN 212171731U CN 202020622072 U CN202020622072 U CN 202020622072U CN 212171731 U CN212171731 U CN 212171731U
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- ink jet
- ink
- photoelectric switch
- connecting rod
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/006—Means for preventing paper jams or for facilitating their removal
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- Ink Jet (AREA)
Abstract
The utility model relates to an ink jet machine dolly buffer stop, which comprises a platform, be equipped with the ink jet dolly that can control around or about on the platform, ink jet dolly both sides are equipped with the buffer stop that the structure is the same respectively, buffer stop is including fixing the cell type photoelectric switch in ink jet dolly side, cell type photoelectric switch is connected with the driving system electricity of ink jet dolly, two crashproof supports of fixed connection between the cell type photoelectric switch, two crashproof support other ends rotate and connect the pivot, pivot fixed connection separation blade, the separation blade other end stretches into to cell type photoelectric switch's inslot, pivot below fixed connection's adjustable connecting rod, crashproof portion is connected to adjustable connecting rod lower extreme, the low point of crashproof portion is located the ink gun low point when initial condition. The utility model discloses at the printing in-process, buffer stop can touch with the printing material that is higher than the ink jet head in advance, in time triggers cell type photoelectric switch and makes the inkjet dolly stop, avoids the ink jet head to collide with the printing material that is higher than its height, effective protective apparatus safety.
Description
Technical Field
The utility model relates to a printing technology field especially relates to an ink jet machine dolly buffer stop.
Background
The ink gun of the desktop ink jet printer is usually installed on a bottom plate of a trolley, the spraying moves along with the trolley, the ink gun can move in the transverse and longitudinal directions, and generally, the distance between a jet orifice of the ink gun and the surface of an upper object to be printed on a platform is 2-3 mm.
Because the thickness of the printed material is changed frequently, the height of the ink gun needs to be adjusted every time, and when an operator forgets to adjust the ink gun, or the height of the ink gun is not adjusted accurately, the ink gun collides with the printed material, so that the ink gun is damaged.
In order to avoid the collision between the ink jet head and the material to be printed, an ink jet trolley collision prevention device is needed to avoid the ink jet head from touching the printing material, so that the safety of the equipment is effectively protected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an ink jet machine dolly buffer stop, the device is at the printing in-process, and the buffer stop of dolly can touch with the printing material that is higher than the ink jet head in advance, in time triggers cell type photoelectric switch and makes the dolly stop, avoids the ink jet head to collide with the printing material that is higher than its low point, effective protective apparatus safety.
Utility model's above-mentioned utility model purpose can realize through following technical scheme:
an inkjet machine trolley anti-collision device comprises a platform, wherein first guide rails are arranged on two sides of the platform along the front-back direction, two first guide rails are respectively connected with a support plate in a sliding manner, vertical support seats are respectively fixedly connected with the two support plates, the upper ends of the two support seats are horizontally connected with a second guide rail, an inkjet trolley is connected on the second guide rail in a sliding manner, an inkjet head is arranged at the lower end of the inkjet trolley, anti-collision devices with the same structure are respectively arranged on two sides of the inkjet trolley, each anti-collision device comprises a groove-shaped photoelectric switch, a separation blade, two anti-collision supports and an anti-collision part, the groove opening of the groove-shaped photoelectric switch faces outwards and is fixed on the side face of the inkjet trolley, the groove-shaped photoelectric switch is electrically connected with a power system of the inkjet trolley, the two anti-collision supports are horizontally fixed between, the other end of the anti-collision device extends into a groove of the groove-shaped photoelectric switch, an adjustable connecting rod is fixedly connected below the rotating shaft, the lower end of the adjustable connecting rod is connected with an anti-collision part, and the low point of the anti-collision part is located at the low point of the ink jet head in the initial state.
Through adopting above-mentioned technical scheme, the low point of anticollision portion is located the ink gun low point when initial condition, when the material that needs the printing is higher than the ink gun low point, anticollision portion at first contacts with the material that needs the printing, and make anticollision portion use the pivot to rotate as the axle center, thereby drive the separation blade and use the pivot to rotate as the axle center, when the separation blade breaks away from the notch of cell type electronic switch, cell type photoelectric switch sends the signal for the driving system of inkjet dolly, make the inkjet dolly stop work, thereby avoid the ink gun to collide with the material that needs the printing, effectively protect the ink jet printer.
The utility model discloses further set up to: and a reset mechanism for resetting the baffle is also arranged.
By adopting the technical scheme, the baffle piece reset mechanism is arranged, and after the material to be printed is lower than the low point of the ink jet head, the ink jet trolley can quickly enter a working state, so that the groove-shaped photoelectric switch controls the power system of the ink jet trolley to work.
The utility model discloses further set up to: the reset mechanism comprises a check block fixed on the ink-jet trolley below the groove-shaped photoelectric switch, the upper end of the check block is abutted against the lower end of the horizontal separation blade, a spring pull rod fixed on the ink-jet trolley is arranged below the check block, and a spring is connected between the separation blade and the spring pull rod.
Through adopting above-mentioned technical scheme, after the material height that needs the printing is less than the ink jet head low point, the dog that breaks away from cell type photoelectric switch moves the separation blade and supports and lean on the dog under the effect of spring, makes the separation blade can keep in cell type photoelectric switch's groove, and the separation blade can reset fast promptly, and then makes the driving system of inkjet dolly get into operating condition.
The utility model discloses further set up to: the spring is a tension spring.
By adopting the technical scheme, the tension spring is arranged between the separation blade and the spring pull rod, so that the separation blade can be always in a tension state, and when the low point of the anti-collision part is lower than the low point of the ink jet head, the separation blade can be positioned in the groove of the groove-shaped photoelectric switch.
The utility model discloses further set up to: the resetting mechanism comprises a stop block fixed on the ink-jet trolley below the groove-shaped photoelectric switch, the upper end of the stop block is abutted against the lower end of the horizontal separation blade, the ink-jet trolley above the groove-shaped photoelectric switch is fixedly connected with an elastic sheet, and the other end of the elastic sheet is abutted against the upper end of the separation blade.
By adopting the technical scheme, in the initial state, the elastic sheet of the reset mechanism applies downward elastic force to the blocking sheet to enable the blocking sheet to abut against the stop block, and the blocking sheet can be positioned in the groove of the groove type photoelectric switch, so that the power system of the ink-jet trolley is in a working state; when the material to be printed is higher than the low point of the ink-jet head, the anti-collision part rotates by taking the rotating shaft as an axis, the blocking piece overcomes the elastic force of the elastic piece and rotates by taking the rotating shaft as the axis, the blocking piece is separated from the groove of the groove-shaped photoelectric switch, the groove-shaped photoelectric switch sends a signal to a power system of the ink-jet trolley, and the ink-jet trolley stops working. After the worker adjusts that the high point of the material to be printed is lower than the low point of the ink jet head, the baffle plate returns to the initial state under the action of the elastic sheet, namely, the baffle plate is inserted into the groove of the groove type photoelectric switch, and the power system of the ink jet trolley returns to the working state.
The utility model discloses further set up to: the adjustable connecting rod comprises a first connecting rod fixedly connected with the rotating shaft and a second connecting rod fixedly connected with the anti-collision part, a blind hole is formed in the lower end of the first connecting rod, an internal thread is formed in the blind hole, a screw rod matched with the blind hole is arranged at the upper end of the second connecting rod, and a locking nut is screwed on the screw rod.
Through adopting above-mentioned technical scheme, rotate the second connecting rod, can adjust the total length of connecting rod. People adjust the distance between the low point of the anti-collision part and the low point of the ink gun by rotating the second connecting rod according to different requirements, and after the distance is adjusted, the length of the connecting rod is locked by the locking nut.
The utility model discloses further set up to: the anti-collision part comprises a U-shaped support which is fixedly connected with the lower end of the connecting rod and provided with a downward opening, and the support is rotatably connected with the roller.
Through adopting above-mentioned technical scheme, set rotatable running roller to anticollision portion, when the material that needs the printing is higher than the low point of ink-jet head, the running roller is rotatory after the running roller of anticollision portion and the material collision that needs the printing, and pivoted running roller can with by the material flexonics that hits, avoids the damage that hard collision brought the inkjet dolly, further protects the ink jet set.
The utility model discloses further set up to: the blocking piece is perpendicular to the connecting rod.
By adopting the technical scheme, in the initial state, the anti-collision part enables the connecting rod to be in a vertical state under the action of gravity, the connecting rod piece is perpendicular to the connecting rod, and the blocking piece can be kept in a horizontal state, namely, the blocking piece is inserted into the groove of the photoelectric switch.
To sum up, the utility model discloses a beneficial technological effect does:
through setting up buffer stop, when the material that needs the printing is higher than the low point of ink jet head, buffer stop's anticollision portion drives the separation blade and breaks away from the groove of cell type photoelectric switch, triggers the driving system stop work of inkjet dolly, has effectively protected the safety of ink jet head, avoids the ink jet machine to damage.
Through setting up canceling release mechanical system, can guarantee when the material that needs the printing is less than the ink jet head, the separation blade can get back to the inslot of cell type photoelectric switch fast, guarantees the operation of inkjet dolly driving system safety and stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the first embodiment of the present invention, showing the anti-collision device without an anti-collision support;
fig. 3 is a schematic structural view of a second embodiment of the present invention, wherein an anti-collision support is removed from the anti-collision device.
Figure, 1, platform; 11. a first guide rail; 12. a support plate; 13. a support; 14. a second guide rail; 2. an ink-jet trolley; 3. an anti-collision device; 4. a groove-type photoelectric switch; 5. a baffle plate; 6. an anti-collision support; 61. a rotating shaft; 7. an anti-collision part; 71. a U-shaped bracket; 72. a roller; 8. An adjustable connecting rod; 81. a first link; 82. a second link; 83. a screw; 84. locking the nut; 9. a reset mechanism; 91. a stopper; 92. a spring pull rod; 93. a spring; 94. an elastic sheet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the first embodiment: an anti-collision device for an ink jet trolley comprises a platform 1, wherein first guide rails 11 are arranged on two sides of the platform 1 along the front-back direction, supporting plates 12 are respectively connected on the two first guide rails 11 in a sliding manner, vertical supporting seats 13 are respectively and fixedly connected on the two supporting plates 12, the upper ends of the two supporting seats 13 are horizontally connected with a second guide rail 14, an ink jet trolley 2 is connected on the second guide rail 14 in a sliding manner, an ink jet head is arranged at the lower end of the ink jet trolley 2, anti-collision devices 3 with the same structure are respectively arranged on two sides of the ink jet trolley 2, each anti-collision device 3 comprises a groove-shaped photoelectric switch 4, a blocking piece 5, two anti-collision supports 6 and an anti-collision part 7, the groove opening of the groove-shaped photoelectric switch 4 faces outwards and is fixed on the side face of the ink jet trolley 2, the groove-shaped photoelectric switch 4 is electrically connected with a power, the other end of the adjustable connecting rod extends into the groove of the groove-shaped photoelectric switch 4, the lower part of the rotating shaft 61 is fixedly connected with the adjustable connecting rod 8, the lower end of the adjustable connecting rod 8 is connected with the anti-collision part 7, and the low point of the anti-collision part 7 is positioned at the low point of the ink jet head in the initial state.
The low point of the anti-collision part 7 is positioned at the low point of the ink gun in the initial state, when the material to be printed is higher than the low point of the ink gun, the anti-collision part 7 is firstly contacted with the material to be printed, and the anti-collision part 7 rotates by taking the rotating shaft 61 as the axis, so that the blocking piece 5 is driven to rotate by taking the rotating shaft 61 as the axis, when the blocking piece 5 is separated from the notch of the groove-shaped electronic switch, the groove-shaped photoelectric switch 4 sends a signal to a power system of the ink-jet trolley 2, the ink-jet trolley 2 stops working, the ink-jet head is prevented from colliding with the material to be printed.
The utility model discloses be equipped with the canceling release mechanical system 9 that makes separation blade 5 reset. Through the reset mechanism 9, when the height of the material to be printed is lower than the low point of the ink-jet head, the ink-jet trolley 2 can quickly enter a working state, so that the groove-shaped photoelectric switch 4 controls the power system of the ink-jet trolley 2 to work.
The reset mechanism 9 comprises a check block 91 fixed on the ink-jet trolley 2 below the groove-shaped photoelectric switch 4, the upper end of the check block 91 is abutted against the lower end of the horizontal blocking piece 5, a spring pull rod 92 fixed on the ink-jet trolley 2 is arranged below the check block 91, a spring 93 is connected between the blocking piece 5 and the spring pull rod 92, the spring 93 preferably adopts a tension spring, the tension spring is arranged between the blocking piece 5 and the spring pull rod 92, the blocking piece 5 can be ensured to be always in a tension state, and when the low point of the anti-collision part 7 is lower than the low point of the ink-jet head, the blocking piece 5.
When the height of the material to be printed is lower than the low point of the ink jet head, the stop block 91 separated from the groove-shaped photoelectric switch 4 moves the baffle 5 to abut against the stop block 91 under the action of the spring 93, so that the baffle 5 can be kept in the groove of the groove-shaped photoelectric switch 4, namely, the baffle 5 can be quickly reset, and further, the power system of the ink jet trolley 2 enters a working state.
The adjustable connecting rod 8 comprises a first connecting rod 81 fixedly connected with the rotating shaft 61 and a second connecting rod 82 fixedly connected with the anti-collision part 7, a blind hole is formed in the lower end of the first connecting rod 81, an internal thread is formed in the blind hole, a screw 83 matched with the blind hole is arranged at the upper end of the second connecting rod 82, and a locking nut 84 is screwed on the screw 83. By rotating the second link 82, the overall length of the link can be adjusted. According to different requirements, the distance between the low point of the anti-collision part 7 and the low point of the ink jet head is adjusted by rotating the second connecting rod 82, and after the adjustment is completed, the length of the connecting rod is locked by the locking nut 84.
The anti-collision part 7 comprises a U-shaped bracket 71 which is fixedly connected with the lower end of the connecting rod and is provided with a downward opening, and a connecting roller 72 is rotatably arranged in the bracket.
The anti-collision part 7 is arranged to be a rotatable roller 72, when the material to be printed is higher than the low point of the ink jet head, the roller 72 is rotated after the roller 72 of the anti-collision part 7 collides with the material to be printed, the rotatable roller 72 can be in flexible contact with the collided material, the damage to the ink jet trolley 2 caused by hard collision is avoided, and the ink jet machine is effectively protected.
The blocking piece 5 is perpendicular to the connecting rod, in an initial state, the anti-collision part 7 enables the connecting rod to be in a vertical state under the action of gravity, the connecting rod piece is perpendicular to the connecting rod, and the blocking piece 5 can be kept in a horizontal state, namely the blocking piece 5 is inserted into a groove of the slot type photoelectric switch 4.
As shown in FIG. 3, the second embodiment is different from the first embodiment in that the reset mechanism 9 comprises a stop block 91 fixed on the ink-jet trolley 2 below the groove-shaped photoelectric switch 4, the upper end of the stop block 91 abuts against the lower end of the horizontal baffle 5, the ink-jet trolley 2 above the groove-shaped photoelectric switch 4 is fixedly connected with an elastic sheet 94, and the other end of the elastic sheet 94 abuts against the upper end of the baffle 5.
In an initial state, the elastic sheet 94 of the reset mechanism 9 applies downward elastic force to the blocking sheet 5, so that the blocking sheet 5 abuts against the stop block 91, the blocking sheet 5 can be positioned in the groove of the groove type photoelectric switch 4, and further, a power system of the ink-jet trolley 2 is in a working state; when the material to be printed is higher than the low point of the ink-jet head, the anti-collision part 7 rotates by taking the rotating shaft 61 as the axis, the baffle 5 overcomes the elasticity of the elastic sheet 94 and rotates by taking the rotating shaft 61 as the axis, the baffle 5 leaves the groove of the groove-shaped photoelectric switch 4, the groove-shaped photoelectric switch 4 sends a signal to a power system of the ink-jet trolley 2, and the ink-jet trolley 2 stops working.
When the high point of the material to be printed is lower than the low point of the ink-jet head, the baffle 5 returns to the initial state under the action of the elastic sheet 94, i.e. the baffle 5 is inserted into the groove of the groove-shaped photoelectric switch 4, and the power system of the ink-jet trolley 2 returns to the working state.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an ink jet machine dolly buffer stop which characterized in that: comprises a platform (1), wherein first guide rails (11) are arranged on the two sides of the platform (1) along the front-back direction, two first guide rails (11) are respectively connected with a support plate (12) in a sliding manner, two support plates (12) are respectively fixedly connected with a vertical support, the upper ends of the two support plates are horizontally connected with a second guide rail (14), an ink-jet trolley (2) is connected on the second guide rail (14) in a sliding manner, an ink-jet head is arranged at the lower end of the ink-jet trolley (2), anti-collision devices (3) with the same structure are respectively arranged on the two sides of the ink-jet trolley (2), each anti-collision device (3) comprises a groove-shaped photoelectric switch (4), a baffle (5), two anti-collision brackets (6) and an anti-collision part (7), the groove opening of the groove-shaped photoelectric switch (4) faces outwards and is fixed on the side surface of the ink-jet trolley (, two crashproof support (6) level is fixed between cell type photoelectric switch (4), two crashproof support (6) other end rotates and connects pivot (61), separation blade (5) one end fixed connection pivot (61), its other end stretch into the inslot to cell type photoelectric switch (4), pivot (61) below fixed connection's adjustable connecting rod (8), crashproof portion (7) are connected to adjustable connecting rod (8) lower extreme, crashproof portion (7) low point is located the ink gun low point when initial condition.
2. The inkjet carriage crash barrier of claim 1 further comprising a reset mechanism (9) for resetting said catch (5).
3. The anti-collision device for the ink jet trolley as claimed in claim 2, wherein the reset mechanism (9) comprises a stop block (91) fixed on the ink jet trolley (2) below the groove-shaped photoelectric switch (4), the upper end of the stop block (91) abuts against the lower end of the horizontal stop piece (5), a spring pull rod (92) fixed on the ink jet trolley (2) is arranged below the stop block (91), and a spring (93) is connected between the stop piece (5) and the spring pull rod (92).
4. The inkjet carriage bump guard of claim 3 wherein the spring (93) is a tension spring.
5. The anti-collision device for the ink jet trolley as claimed in claim 2, wherein the reset mechanism (9) comprises a stop block (91) fixed on the ink jet trolley (2) below the groove-shaped photoelectric switch (4), the upper end of the stop block (91) abuts against the lower end of the horizontal stop piece (5), the ink jet trolley (2) above the groove-shaped photoelectric switch (4) is fixedly connected with an elastic piece (94), and the other end of the elastic piece (94) abuts against the upper end of the stop piece (5).
6. The inkjet trolley collision avoidance device according to claim 1, wherein the adjustable connecting rod (8) comprises a first connecting rod (81) fixedly connected with the rotating shaft (61) and a second connecting rod (82) fixedly connected with the collision avoidance portion (7), a blind hole is formed in the lower end of the first connecting rod (81), internal threads are formed in the blind hole, a screw rod (83) matched with the blind hole is formed in the upper end of the second connecting rod (82), and a locking nut (84) is screwed on the screw rod (83).
7. The inkjet carriage bump guard as claimed in claim 1 wherein the bump guard (7) comprises a downwardly opening U-shaped bracket (71) fixedly attached to the lower end of the link, said bracket being rotatably attached to a roller (72).
8. The inkjet carriage bump guard of claim 1 wherein the stop (5) is perpendicular to the link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020622072.0U CN212171731U (en) | 2020-04-22 | 2020-04-22 | Ink jet machine dolly buffer stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020622072.0U CN212171731U (en) | 2020-04-22 | 2020-04-22 | Ink jet machine dolly buffer stop |
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| Publication Number | Publication Date |
|---|---|
| CN212171731U true CN212171731U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020622072.0U Active CN212171731U (en) | 2020-04-22 | 2020-04-22 | Ink jet machine dolly buffer stop |
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| CN (1) | CN212171731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214244A (en) * | 2022-07-19 | 2022-10-21 | 广州市申发机电有限公司 | Flat printing machine |
| CN115257201A (en) * | 2022-08-01 | 2022-11-01 | 广州诺彩数码产品有限公司 | Anti-collision device of flat-panel printer |
-
2020
- 2020-04-22 CN CN202020622072.0U patent/CN212171731U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214244A (en) * | 2022-07-19 | 2022-10-21 | 广州市申发机电有限公司 | Flat printing machine |
| CN115214244B (en) * | 2022-07-19 | 2023-11-24 | 广州市申发机电有限公司 | Flat printing machine |
| CN115257201A (en) * | 2022-08-01 | 2022-11-01 | 广州诺彩数码产品有限公司 | Anti-collision device of flat-panel printer |
| CN115257201B (en) * | 2022-08-01 | 2024-01-12 | 广州诺彩数码产品有限公司 | Anti-collision device of flat-panel printer |
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